After Login Button

2025-12-08 17:45:12 +05:30
parent 1ae3e7c0a6
commit 5823eaede8
10 changed files with 455 additions and 819 deletions
--- a/lib/features/auth/screens/verification_screen.dart
+++ b/lib/features/auth/screens/verification_screen.dart
@@ -0,0 +1,146 @@
+// lib/features/auth/screens/verification_screen.dart
+
+import 'dart:async';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:kmobile/features/auth/controllers/auth_cubit.dart';
+import 'package:kmobile/features/auth/controllers/auth_state.dart';
+import 'package:kmobile/features/auth/screens/mpin_screen.dart';
+import 'package:kmobile/features/auth/screens/sms_verification_helper.dart';
+import '../../../app.dart';
+
+class VerificationScreen extends StatefulWidget {
+  final String customerNo;
+  final String password;
+
+  const VerificationScreen({
+    super.key,
+    required this.customerNo,
+    required this.password,
+  });
+
+  @override
+  State<VerificationScreen> createState() => _VerificationScreenState();
+}
+
+class _VerificationScreenState extends State<VerificationScreen> {
+  final SmsVerificationHelper _smsVerificationHelper = SmsVerificationHelper();
+  late Timer _timer;
+  int _start = 120;
+  String _message = "Attempting verification...";
+  String? _error;
+
+  @override
+  void initState() {
+    super.initState();
+    context.read<AuthCubit>().startVerification();
+    startTimer();
+    _verifySmsAndLogin();
+  }
+
+  void startTimer() {
+    const oneSec = Duration(seconds: 1);
+    _timer = Timer.periodic(
+      oneSec,
+      (Timer timer) {
+        if (_start == 0) {
+          timer.cancel();
+          if (mounted) {
+            setState(() {
+              _error = "Verification timed out.";
+            });
+          }
+        } else {
+          setState(() {
+            _start--;
+          });
+        }
+      },
+    );
+  }
+
+  Future<void> _verifySmsAndLogin() async {
+    await _smsVerificationHelper.initiateSmsSequence(context: context);
+    // After SMS sequence completes, proceed with login
+    _timer.cancel(); // Stop the timer
+    if (mounted) {
+      context.read<AuthCubit>().login(widget.customerNo, widget.password);
+    }
+  }
+
+  @override
+  void dispose() {
+    _timer.cancel();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: BlocListener<AuthCubit, AuthState>(
+        listenWhen: (previous, current) {
+          return current is! AuthVerificationInProgress && current is! AuthInitial;
+        },
+        listener: (context, state) {
+          if (state is Authenticated) {
+            _timer.cancel();
+            Navigator.of(context).pushReplacement(
+              MaterialPageRoute(
+                builder: (_) => MPinScreen(
+                  mode: MPinMode.set,
+                  onCompleted: (_) {
+                    Navigator.of(
+                      context,
+                      rootNavigator: true,
+                    ).pushReplacement(
+                      MaterialPageRoute(
+                        builder: (_) => const NavigationScaffold(),
+                      ),
+                    );
+                  },
+                ),
+              ),
+            );
+          } else if (state is AuthError) {
+            _timer.cancel();
+            setState(() {
+              _error = state.message;
+            });
+          }
+        },
+        child: Center(
+          child: _error != null
+              ? Column(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    const Icon(Icons.error, color: Colors.red, size: 80),
+                    const SizedBox(height: 16),
+                    Text(
+                      _error!,
+                      textAlign: TextAlign.center,
+                      style: const TextStyle(color: Colors.red, fontSize: 18),
+                    ),
+                    const SizedBox(height: 24),
+                    ElevatedButton(
+                      onPressed: () {
+                        Navigator.of(context).pop();
+                      },
+                      child: const Text("Back to Login"),
+                    )
+                  ],
+                )
+              : Column(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    const CircularProgressIndicator(),
+                    const SizedBox(height: 16),
+                    Text(_message),
+                    const SizedBox(height: 16),
+                    Text("Time remaining: $_start seconds"),
+                  ],
+                ),
+        ),
+      ),
+    );
+  }
+}